I moved from North Carolina to Japan with my family. I was surprised at how family-friendly bathrooms are.
Briefly

The cleanliness of public restrooms in Japan is maintained through cultural norms and shared responsibility, as even school children take part in cleaning duties.
High-tech features in Japanese public restrooms enhance the experience, with heated seats, bidets, air dryers, and sound-masking technology available for comfort.
Read at Business Insider
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